document.getElmentById("id")与document.getElmentById("id").innerHTML的区别
document.getElmentById("id")与document.getElmentById("id").innerHTML返回的值有什么区别
document.getElmentById("id")与document.getElmentById("id").innerHTML返回的值有什么区别
2018-09-18
<tr id="testid">
<td>xh001</td>
<td>王小明</td>
<td><a href="javascript:;" onclick="del(this)">删除</a></td> <!--在删除按钮上添加点击事件 -->
</tr>
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